19570340

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4273}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 41286840

約数和(自身を除く): 21716500

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4273, 4580, 8546, 17092, 21365, 42730, 85460, 978517, 1957034, 3914068, 4892585, 9785170, 19570340]

約数ペア:

[(1, 19570340), (2, 9785170), (4, 4892585), (5, 3914068), (10, 1957034), (20, 978517), (229, 85460), (458, 42730), (916, 21365), (1145, 17092), (2290, 8546), (4273, 4580)]